As Newswriting.com reports,
A “groaner” is a hackneyed, overblown, stuffy or just plain silly cliché that turns up time after time in news scripts. Groaners show laziness on the part of writers, disrespect for the folks watching, and a general contempt for lively English. Here are some of the worst offenders. You’ll recognize them immediately, so get ready to groan!
Note to self: stop using the phrase “In the wake of…” :-p